25 Apr
2015
25 Apr
'15
3:42 p.m.
I guess they're not-quite-but-approaching regular? On Sat, Apr 25, 2015 at 11:43 AM, Bill Gosper <billgosper@gmail.com> wrote:
gosper.org/gridheptagons.png --rwg _______________________________________________ math-fun mailing list math-fun@mailman.xmission.com https://mailman.xmission.com/cgi-bin/mailman/listinfo/math-fun
-- Mike Stay - metaweta@gmail.com http://www.cs.auckland.ac.nz/~mike http://reperiendi.wordpress.com